VW Code 16749
16749 Description And Summary : |
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Staring in engine exhaust gas recirculation vent control, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit also altitude adaptation, signal out of tolerance will delay your vw fault. |
16749 Possible Causes:
16749 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 16749 Code
- Inspect all the connections cylinder 4 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns